Answer:
x
Step-by-step explanation:
 
        
             
        
        
        
Answer:
Option C
Step-by-step explanation:
If a line passes through a point, then that point is called a solution to the line's equation. Substituting the x and y values of that solution into the equation will give a true statement. So, to find out which option is correct, we can substitute the x and y values of (-4.5, 10) into each equation and see if the result is a true statement.   
Let's try this with option C. To make things easier, convert -4.5 into decimal form:  . Substitute
. Substitute  for x and 10 for y in the equation, then solve:
 for x and 10 for y in the equation, then solve:   

10 does equal 10, so this is a true statement. Option C is the right answer. 
 
        
             
        
        
        
Answer:
Solve for K by simplifying both sides of the inequality, then isolating the variable.
Inequality Form:
k > 1 
<u>Interval Notation</u>:
(1, ∞)
Step-by-step explanation:
 
        
             
        
        
        
Answer: Its B and C
Step-by-step explanation:
 
        
                    
             
        
        
        
A  cuboid has 8 vertices and 12 edges